:root {
  color-scheme: light;
  --bg: #f5f7fc;
  --panel: rgba(255, 255, 255, .9);
  --panel-solid: #fff;
  --text: #071d45;
  --muted: #72809b;
  --line: #dfe5f0;
  --primary: #5368ff;
  --primary-dark: #4054eb;
  --primary-soft: #eef0ff;
  --success: #19a76f;
  --danger: #d94b61;
  --shadow: 0 24px 70px rgba(35, 55, 110, .14);
}

* { box-sizing: border-box; }

html { min-height: 100%; background: var(--bg); }

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -20%, rgba(104, 118, 255, .17), transparent 42%),
    linear-gradient(160deg, #fbfcff 0%, var(--bg) 62%, #eef2fa 100%);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

button, input { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }
.hidden { display: none !important; }

.ambient {
  position: fixed;
  width: 26rem;
  height: 26rem;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .2;
  pointer-events: none;
}
.ambient-one { top: 10%; left: -15rem; background: #4b68ff; }
.ambient-two { right: -15rem; bottom: 0; background: #43d5b1; }

.site-header {
  position: relative;
  z-index: 2;
  width: min(1120px, calc(100% - 40px));
  min-height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  color: inherit;
  text-decoration: none;
}
.brand-mark {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(145deg, #4964ff, #7558f7);
  box-shadow: 0 10px 25px rgba(80, 98, 255, .3);
  font-size: 23px;
  font-weight: 900;
  font-style: italic;
}
.brand > span:last-child { display: grid; line-height: 1.05; }
.brand strong { font-size: 19px; letter-spacing: -.02em; }
.brand small { margin-top: 3px; color: var(--muted); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; }

.secure-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}
.secure-label span:first-child { color: var(--success); font-size: 10px; }

.shell {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 32px));
  min-height: calc(100vh - 158px);
  margin: 0 auto;
  display: grid;
  place-items: center;
  padding: 36px 0 58px;
}

.panel {
  width: min(100%, 530px);
  padding: 42px;
  border: 1px solid rgba(210, 219, 235, .9);
  border-radius: 30px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .14em;
}

h1 { margin: 0; font-size: clamp(31px, 5vw, 44px); line-height: 1.06; letter-spacing: -.045em; }
.lead { margin: 18px 0 30px; color: var(--muted); font-size: 16px; line-height: 1.6; }

.primary, .secondary, .quiet {
  min-height: 54px;
  border-radius: 16px;
  border: 0;
  cursor: pointer;
  font-weight: 800;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}
.primary {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #6f62ff);
  box-shadow: 0 14px 30px rgba(76, 95, 242, .28);
}
.primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 18px 34px rgba(76, 95, 242, .34); }
.primary:active:not(:disabled) { transform: translateY(1px); }
.primary:disabled { cursor: not-allowed; opacity: .48; }
.secondary { padding: 0 20px; color: var(--primary-dark); border: 1px solid #bfc8ff; background: var(--primary-soft); }
.secondary:hover { background: #e4e8ff; }
.button-icon { font-size: 22px; line-height: 1; }

.text-button {
  display: block;
  margin: 23px auto 0;
  border: 0;
  background: transparent;
  color: var(--primary-dark);
  cursor: pointer;
  font-weight: 750;
}

.recovery-form {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.recovery-form label { display: block; margin-bottom: 9px; font-size: 13px; font-weight: 750; }
.recovery-form input {
  width: 100%;
  min-height: 54px;
  padding: 0 16px;
  border: 1px solid #cbd4e5;
  border-radius: 14px;
  outline: none;
  color: var(--text);
  background: var(--panel-solid);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.recovery-form input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(83, 104, 255, .12); }
.recovery-form .secondary { width: 100%; margin-top: 12px; }
.recovery-form small { display: block; margin-top: 12px; color: var(--muted); line-height: 1.45; }

.trust-note {
  display: flex;
  gap: 13px;
  margin-top: 30px;
  padding: 17px;
  border-radius: 17px;
  color: var(--muted);
  background: rgba(242, 245, 251, .85);
}
.trust-note > span { width: 27px; height: 27px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--success); font-weight: 900; }
.trust-note p { margin: 0; font-size: 13px; line-height: 1.45; }
.trust-note strong { color: var(--text); }

.steps { list-style: none; margin: 0 0 28px; padding: 0; display: grid; gap: 13px; }
.steps li { display: flex; gap: 14px; align-items: center; padding: 15px; border: 1px solid var(--line); border-radius: 17px; background: rgba(248, 250, 255, .8); }
.steps li > span { width: 34px; height: 34px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 11px; color: var(--primary-dark); background: #e5e9ff; font-weight: 900; }
.steps p { margin: 0; display: grid; gap: 3px; }
.steps small { color: var(--muted); line-height: 1.35; }
.fine-print { margin: 17px 6px 0; color: var(--muted); font-size: 12px; line-height: 1.5; text-align: center; }

.status-panel { text-align: center; }
.status-panel h1 { margin-top: 22px; font-size: 30px; }
.status-panel p { color: var(--muted); line-height: 1.55; }
.spinner { width: 42px; height: 42px; margin: 0 auto; border: 4px solid #dde2f5; border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.success-mark, .error-mark { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 22px; border-radius: 18px; color: #fff; font-size: 27px; font-weight: 900; }
.success-mark { background: var(--success); box-shadow: 0 12px 25px rgba(25, 167, 111, .24); }
.error-mark { margin-inline: auto; background: var(--danger); }
.codes { margin: 26px 0 16px; padding: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; border: 1px solid var(--line); border-radius: 18px; background: #f7f9fd; }
.code { padding: 10px 7px; border-radius: 10px; color: #243858; background: #fff; font: 700 12px/1.25 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .04em; text-align: center; }
.code-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.confirm-check { margin: 22px 0; display: flex; gap: 11px; align-items: flex-start; color: var(--muted); font-size: 14px; line-height: 1.45; cursor: pointer; }
.confirm-check input { width: 19px; height: 19px; accent-color: var(--primary); }

.dashboard { width: min(100%, 920px); }
.dashboard-heading { margin-bottom: 25px; display: flex; justify-content: space-between; align-items: flex-end; }
.dashboard-heading h1 { font-size: clamp(34px, 5vw, 52px); }
.quiet { min-height: 44px; padding: 0 18px; color: var(--muted); border: 1px solid var(--line); background: rgba(255,255,255,.72); }
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.metric-card, .security-card, .alert { border: 1px solid var(--line); border-radius: 24px; background: var(--panel); box-shadow: 0 16px 45px rgba(41, 60, 104, .09); backdrop-filter: blur(18px); }
.metric-card { min-height: 190px; padding: 27px; display: flex; flex-direction: column; }
.metric-card > span, .security-card span { color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.metric-card strong { margin-top: auto; font-size: 32px; letter-spacing: -.04em; }
.metric-card small { margin-top: 7px; color: var(--muted); }
.accent-card { color: #fff; border: 0; background: linear-gradient(145deg, #485fff, #7060f5); box-shadow: 0 22px 50px rgba(76, 94, 240, .26); }
.accent-card > span, .accent-card small { color: rgba(255,255,255,.72); }
.security-card { margin-top: 16px; padding: 24px; display: flex; gap: 17px; align-items: center; }
.security-card > div:last-child { display: grid; gap: 5px; }
.security-card strong { font-size: 19px; }
.security-card small { color: var(--muted); }
.security-icon { width: 49px; height: 49px; display: grid; place-items: center; border-radius: 16px; color: var(--primary); background: var(--primary-soft); font-size: 25px; }
.alert { margin-bottom: 16px; padding: 17px 20px; display: grid; gap: 4px; color: #7a4f00; border-color: #f3d69b; background: #fff8e8; }
.alert span { color: #8c6a2c; font-size: 13px; line-height: 1.45; }

.connections-card { margin-top: 16px; padding: 25px; border: 1px solid var(--line); border-radius: 24px; background: var(--panel); box-shadow: 0 16px 45px rgba(41, 60, 104, .09); }
.connections-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.connections-heading span { color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.connections-heading h2 { margin: 5px 0 0; font-size: 25px; letter-spacing: -.03em; }
.connections-card > p { margin: 10px 0 20px; color: var(--muted); font-size: 13px; }
.connections-list { display: grid; gap: 16px; }
.protocol-block { display: grid; gap: 8px; }
.protocol-block > strong { color: var(--muted); font-size: 12px; letter-spacing: .09em; }
.server-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.server-button { min-height: 56px; padding: 10px 13px; display: flex; align-items: center; justify-content: space-between; gap: 10px; border: 1px solid var(--line); border-radius: 14px; color: var(--text); background: var(--panel-solid); cursor: pointer; text-align: left; }
.server-button:hover { border-color: var(--primary); }
.server-button.is-current { color: var(--primary-dark); border: 2px solid var(--primary); background: var(--primary-soft); }
.server-button span { display: grid; gap: 2px; }
.server-button small { color: var(--muted); }
.server-button.is-current small { color: var(--primary-dark); font-weight: 750; }
.server-button b { color: var(--primary); }
.configuration-result { margin-top: 19px; padding: 16px; border-radius: 17px; background: rgba(238, 241, 250, .8); }
.configuration-result > div { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.configuration-actions { display: flex; align-items: center; gap: 8px; }
.configuration-result .secondary { min-height: 42px; }
.configuration-close { width: 42px; min-width: 42px; min-height: 42px; padding: 0; font-size: 24px; line-height: 1; }
.configuration-result textarea { width: 100%; min-height: 112px; margin-top: 12px; padding: 12px; resize: vertical; border: 1px solid var(--line); border-radius: 12px; color: var(--text); background: var(--panel-solid); font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.configuration-result small { display: block; margin-top: 8px; color: var(--muted); }

footer { position: relative; z-index: 1; width: min(1120px, calc(100% - 40px)); min-height: 64px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 12px; }
.toast { position: fixed; z-index: 10; left: 50%; bottom: 24px; max-width: calc(100% - 30px); padding: 12px 18px; opacity: 0; transform: translate(-50%, 20px); border-radius: 13px; color: #fff; background: #12213c; pointer-events: none; transition: .2s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0a1220;
    --panel: rgba(17, 28, 46, .9);
    --panel-solid: #111d30;
    --text: #f2f5ff;
    --muted: #94a3bd;
    --line: #283751;
    --primary: #697cff;
    --primary-dark: #9aa7ff;
    --primary-soft: #1d2b54;
    --shadow: 0 24px 80px rgba(0, 0, 0, .36);
  }
  body { background: radial-gradient(circle at 50% -20%, rgba(83, 104, 255, .22), transparent 42%), linear-gradient(160deg, #0d1728, #08111e 70%); }
  .trust-note, .steps li { background: rgba(20, 33, 53, .9); }
  .codes { background: #0c1727; }
  .code { color: #dce4f6; background: #152239; }
  .quiet { background: rgba(17, 28, 46, .8); }
  .alert { color: #f6cf82; border-color: #5e4a26; background: #2c2518; }
  .alert span { color: #d7b978; }
  .configuration-result { background: rgba(11, 23, 39, .82); }
}

@media (max-width: 640px) {
  .site-header { width: calc(100% - 28px); min-height: 74px; }
  .secure-label span:last-child { display: none; }
  .shell { width: calc(100% - 22px); min-height: calc(100vh - 132px); padding: 18px 0 38px; }
  .panel { padding: 28px 22px; border-radius: 24px; }
  h1 { font-size: 33px; }
  .lead { margin: 15px 0 24px; font-size: 15px; }
  .codes { grid-template-columns: 1fr; }
  .code-actions, .dashboard-grid { grid-template-columns: 1fr; }
  .server-grid { grid-template-columns: 1fr; }
  .connections-heading { align-items: flex-start; flex-direction: column; }
  .dashboard-heading { align-items: center; }
  .dashboard-heading h1 { font-size: 34px; }
  .metric-card { min-height: 155px; }
  footer { width: calc(100% - 28px); min-height: 56px; }
  footer span:last-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
